Skip to main content
. Author manuscript; available in PMC: 2018 Aug 23.
Published in final edited form as: J Am Chem Soc. 2017 Aug 14;139(33):11595–11600. doi: 10.1021/jacs.7b06794

Table 4.

Palladium-catalyzed atom-transfer radical cyclizations of unactivated alkyl bromides.

entry substrate product yield (%)a
1 graphic file with name nihms907202t21.jpg graphic file with name nihms907202t22.jpg 45 (57:43 dr)
2 graphic file with name nihms907202t23.jpg graphic file with name nihms907202t24.jpg 30
3 graphic file with name nihms907202t25.jpg graphic file with name nihms907202t26.jpg 26
4 graphic file with name nihms907202t27.jpg graphic file with name nihms907202t28.jpg 60 (50:50 dr)
5 graphic file with name nihms907202t29.jpg graphic file with name nihms907202t30.jpg 84b (60:40 dr)

Reactions performed with [substrate]0 = 0.25 M in PhCF3 at 80 °C with 5 mol % [Pd(allyl)Cl]2, 20 mol % dtbpf, and 0.5 equiv Et3N as base.

a

Isolated yield.

b

Yield determined by 1H NMR spectroscopy using 1,3,5-trimethoxybenzene as internal standard.